CN110656515A - Efficient and environment-friendly yarn washing and dyeing method - Google Patents
Efficient and environment-friendly yarn washing and dyeing method Download PDFInfo
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- CN110656515A CN110656515A CN201911005640.0A CN201911005640A CN110656515A CN 110656515 A CN110656515 A CN 110656515A CN 201911005640 A CN201911005640 A CN 201911005640A CN 110656515 A CN110656515 A CN 110656515A
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- water
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- coloring
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P1/00—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
- D06P1/44—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using insoluble pigments or auxiliary substances, e.g. binders
- D06P1/52—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using insoluble pigments or auxiliary substances, e.g. binders using compositions containing synthetic macromolecular substances
- D06P1/5264—Macromolecular compounds obtained otherwise than by reactions involving only unsaturated carbon-to-carbon bonds
- D06P1/5292—Macromolecular compounds obtained otherwise than by reactions involving only unsaturated carbon-to-carbon bonds containing Si-atoms
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P1/00—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
- D06P1/44—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using insoluble pigments or auxiliary substances, e.g. binders
- D06P1/445—Use of auxiliary substances before, during or after dyeing or printing
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P1/00—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
- D06P1/44—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using insoluble pigments or auxiliary substances, e.g. binders
- D06P1/653—Nitrogen-free carboxylic acids or their salts
- D06P1/6533—Aliphatic, araliphatic or cycloaliphatic
Abstract
The invention discloses a high-efficiency environment-friendly yarn washing and dyeing method, which comprises the following steps in sequence: s1, preparing the coloring agent according to the proportion, preparing the coloring agent and normal temperature water into a coloring solution in a ratio of 1:3, and soaking the yarns in the coloring solution for 5 min; s2, performing dehydration operation, and controlling the liquid waiting rate of the yarn to be 100%; s3, pre-drying firstly, and then baking, wherein the baking temperature is higher than 120 ℃, and the baking speed is about 0.2 m/min; s4, performing water bath operation, namely adding glacial acetic acid into water at the temperature of 40 ℃, wherein the concentration of the glacial acetic acid is 0.2cc/l, adjusting the dye bath to be weakly acidic, controlling the pH to be in a range of 4-5 to form acid liquor, adding modified smooth multielement silicone oil and water, mixing and pouring the modified smooth multielement silicone oil and the water according to a ratio of 1:24, forming mixed liquor, and soaking the dyed yarns in the mixed liquor for 30 min; the invention can achieve the effect of color mixing of the depth of the cloth, saves energy, protects environment and has high utilization rate of raw materials.
Description
Technical Field
The invention relates to the technical field of textile printing and dyeing, in particular to a high-efficiency and environment-friendly yarn washing and dyeing method.
Background
Skein dyeing technology has gone through thousands of years of history, and the dyeing process is also very mature. Different fibers also have corresponding dyes and matched dyeing methods. Such as: dyeing cotton, viscose and hemp in an active mode; acid-dyed nylon, wool; dyeing acrylic fibers with positive ions; disperse dyeing terylene, etc. The traditional dyeing process is time-consuming and energy-consuming, has large using amount of the auxiliary agent, heavy sewage treatment burden and is not environment-friendly, and belongs to the sunset industry with high energy consumption. With the global low-carbon and environment-friendly idea getting deep into the heart in recent years, a novel energy-saving, emission-reducing, green and environment-friendly and efficient dyeing technology is urgently needed in the industry; in view of these drawbacks, it is necessary to design an efficient and environmentally friendly yarn washing and dyeing method 230.
Disclosure of Invention
The invention aims to provide an efficient and environment-friendly yarn washing and dyeing method, which can achieve the effect of color mixing of the depth of a cloth piece, saves energy, is environment-friendly and has high utilization rate of raw materials.
The purpose of the invention can be realized by the following technical scheme:
an efficient and environment-friendly yarn washing and dyeing method comprises the following steps in sequence:
s1, preparing the coloring agent according to the proportion, preparing the coloring agent and normal temperature water into a coloring solution in a ratio of 1:3, and soaking the yarns in the coloring solution for 5 min;
s2, performing dehydration operation, and controlling the liquid waiting rate of the yarn to be 100%;
s3, pre-drying firstly, and then baking, wherein the baking temperature is higher than 120 ℃, and the baking speed is about 0.2 m/min;
s4, performing water bath operation, namely adding glacial acetic acid into water at the temperature of 40 ℃, wherein the concentration of the glacial acetic acid is 0.2cc/l, adjusting the dye bath to be weakly acidic, controlling the pH to be in a range of 4-5 to form acid liquor, adding modified smooth multielement silicone oil and water, mixing and pouring the modified smooth multielement silicone oil and the water according to a ratio of 1:24, forming mixed liquor, and soaking the dyed yarns in the mixed liquor for 30 min;
and S5, taking out the soaked yarns, and drying at 120 ℃ for 60 min.
As a further scheme of the invention: the coloring agent in the step S1 consists of a coating, a self-crosslinking finishing agent, a low-temperature crosslinking agent and water, wherein the coating, the self-crosslinking finishing agent, the low-temperature crosslinking agent and the water respectively account for 0.01-7% of the coating, 2-7% of the self-crosslinking finishing agent, 0.2-0.7% of the low-temperature crosslinking agent and the balance of water;
wherein, the prepared coloring agent needs to be filtered and then soaked.
The invention has the beneficial effects that: s1, preparing the coloring agent according to the proportion, preparing the coloring agent and normal temperature water into a coloring solution in a ratio of 1:3, and soaking the yarns in the coloring solution for 5 min;
the dyeing agent in the step S1 consists of a coating, a self-crosslinking finishing agent, a low-temperature crosslinking agent and water, wherein the coating, the self-crosslinking finishing agent, the low-temperature crosslinking agent and the water respectively account for 0.01-7% of the coating, 2-7% of the self-crosslinking finishing agent, 0.2-0.7% of the low-temperature crosslinking agent and the balance of water;
wherein, the prepared coloring agent needs to be filtered and then soaked;
s2, performing dehydration operation, and controlling the liquid waiting rate of the yarn to be 100%;
s3, pre-drying firstly, and then baking, wherein the baking temperature is higher than 120 ℃, and the baking speed is about 0.2 m/min;
s4, performing water bath operation, namely adding glacial acetic acid into water at the temperature of 40 ℃, wherein the concentration of the glacial acetic acid is 0.2cc/l, adjusting the dye bath to be weakly acidic, controlling the pH to be in a range of 4-5 to form acid liquor, adding modified smooth multielement silicone oil and water, mixing and pouring the modified smooth multielement silicone oil and the water according to a ratio of 1:24, forming mixed liquor, and soaking the dyed yarns in the mixed liquor for 30 min;
s5, taking out the soaked yarns, and drying at 120 ℃ for 60 min;
through the following steps, the color mixing effect of the depth of the cloth piece can be achieved, the whole dyeing time is only 30% of the common dyeing time, the water energy consumption is only 20% of the conventional dyeing, the steam energy consumption is only 20% of the conventional hank dyeing, the electric energy consumption is only 25% of the conventional hank dyeing, the COD concentration of sewage discharge is only about 15% of the conventional hank dyeing, the energy is saved, the environment is protected, the coating can be recycled, the whole utilization rate can reach more than 95%, the utilization rate of common dyes is 70%, and the utilization rate of raw materials is high.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
An efficient and environment-friendly yarn washing and dyeing method comprises the following steps in sequence:
s1, preparing the coloring agent according to the proportion, preparing the coloring agent and normal temperature water into a coloring solution in a ratio of 1:3, and soaking the yarns in the coloring solution for 5 min;
the dyeing agent in the step S1 consists of a coating, a self-crosslinking finishing agent, a low-temperature crosslinking agent and water, wherein the coating, the self-crosslinking finishing agent, the low-temperature crosslinking agent and the water respectively account for 0.01-7% of the coating, 2-7% of the self-crosslinking finishing agent, 0.2-0.7% of the low-temperature crosslinking agent and the balance of water;
wherein, the prepared coloring agent needs to be filtered and then soaked;
s2, performing dehydration operation, and controlling the liquid waiting rate of the yarn to be 100%;
s3, pre-drying firstly, and then baking, wherein the baking temperature is higher than 120 ℃, and the baking speed is about 0.2 m/min;
s4, performing water bath operation, namely adding glacial acetic acid into water at the temperature of 40 ℃, wherein the concentration of the glacial acetic acid is 0.2cc/l, adjusting the dye bath to be weakly acidic, controlling the pH to be in a range of 4-5 to form acid liquor, adding modified smooth multielement silicone oil and water, mixing and pouring the modified smooth multielement silicone oil and the water according to a ratio of 1:24, forming mixed liquor, and soaking the dyed yarns in the mixed liquor for 30 min;
and S5, taking out the soaked yarns, and drying at 120 ℃ for 60 min.
The working principle of the invention is as follows: s1, preparing the coloring agent according to the proportion, preparing the coloring agent and normal temperature water into a coloring solution in a ratio of 1:3, and soaking the yarns in the coloring solution for 5 min;
the dyeing agent in the step S1 consists of a coating, a self-crosslinking finishing agent, a low-temperature crosslinking agent and water, wherein the coating, the self-crosslinking finishing agent, the low-temperature crosslinking agent and the water respectively account for 0.01-7% of the coating, 2-7% of the self-crosslinking finishing agent, 0.2-0.7% of the low-temperature crosslinking agent and the balance of water;
wherein, the prepared coloring agent needs to be filtered and then soaked;
s2, performing dehydration operation, and controlling the liquid waiting rate of the yarn to be 100%;
s3, pre-drying firstly, and then baking, wherein the baking temperature is higher than 120 ℃, and the baking speed is about 0.2 m/min;
s4, performing water bath operation, namely adding glacial acetic acid into water at the temperature of 40 ℃, wherein the concentration of the glacial acetic acid is 0.2cc/l, adjusting the dye bath to be weakly acidic, controlling the pH to be in a range of 4-5 to form acid liquor, adding modified smooth multielement silicone oil and water, mixing and pouring the modified smooth multielement silicone oil and the water according to a ratio of 1:24, forming mixed liquor, and soaking the dyed yarns in the mixed liquor for 30 min;
s5, taking out the soaked yarns, and drying at 120 ℃ for 60 min;
through the following steps, the color mixing effect of the depth of the cloth piece can be achieved, the whole dyeing time is only 30% of the common dyeing time, the water energy consumption is only 20% of the conventional dyeing, the steam energy consumption is only 20% of the conventional hank dyeing, the electric energy consumption is only 25% of the conventional hank dyeing, the COD concentration of sewage discharge is only about 15% of the conventional hank dyeing, the energy is saved, the environment is protected, the coating can be recycled, the whole utilization rate can reach more than 95%, the utilization rate of common dyes is 70%, and the utilization rate of raw materials is high.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (2)
1. The efficient and environment-friendly yarn washing and dyeing method is characterized by comprising the following steps in sequence:
s1, preparing the coloring agent according to the proportion, preparing the coloring agent and normal temperature water into a coloring solution in a ratio of 1:3, and soaking the yarns in the coloring solution for 5 min;
s2, performing dehydration operation, and controlling the liquid waiting rate of the yarn to be 100%;
s3, pre-drying firstly, and then baking, wherein the baking temperature is higher than 120 ℃, and the baking speed is about 0.2 m/min;
s4, performing water bath operation, namely adding glacial acetic acid into water at the temperature of 40 ℃, wherein the concentration of the glacial acetic acid is 0.2cc/l, adjusting the dye bath to be weakly acidic, controlling the pH to be in a range of 4-5 to form acid liquor, adding modified smooth multielement silicone oil and water, mixing and pouring the modified smooth multielement silicone oil and the water according to a ratio of 1:24, forming mixed liquor, and soaking the dyed yarns in the mixed liquor for 30 min;
and S5, taking out the soaked yarns, and drying at 120 ℃ for 60 min.
2. The efficient and environment-friendly yarn washing and dyeing method according to claim 1, characterized in that the dyeing agent in the step S1 consists of paint, a self-crosslinking finishing agent, a low-temperature crosslinking agent and water, wherein the paint, the self-crosslinking finishing agent, the low-temperature crosslinking agent and the water respectively comprise 0.01-7% of the paint, 2-7% of the self-crosslinking finishing agent, 0.2-0.7% of the low-temperature crosslinking agent and the balance of water;
wherein, the prepared coloring agent needs to be filtered and then soaked.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911005640.0A CN110656515A (en) | 2019-10-22 | 2019-10-22 | Efficient and environment-friendly yarn washing and dyeing method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911005640.0A CN110656515A (en) | 2019-10-22 | 2019-10-22 | Efficient and environment-friendly yarn washing and dyeing method |
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| Publication Number | Publication Date |
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| CN110656515A true CN110656515A (en) | 2020-01-07 |
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| CN201911005640.0A Pending CN110656515A (en) | 2019-10-22 | 2019-10-22 | Efficient and environment-friendly yarn washing and dyeing method |
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Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4620874Y1 (en) * | 1967-10-03 | 1971-07-19 | ||
| UST101102I4 (en) * | 1980-12-29 | 1981-10-06 | Turner John J P | Pigmented coating of polyester/cotton spun yarns |
| CN1055783A (en) * | 1990-04-17 | 1991-10-30 | 李子民 | Single yarn dyeing spool one stage dyeing method |
| US5076809A (en) * | 1987-12-23 | 1991-12-31 | British Replin Limited | Process to pigment flame-resistant yarn |
| JP2003213534A (en) * | 2002-01-16 | 2003-07-30 | Taka Senko Kk | Dyed yarn, fabric by using the same, method for producing dyed yarn and device for producing dyed yarn |
| CN101994249A (en) * | 2010-10-18 | 2011-03-30 | 武汉纺织大学 | Pigment dyeing method for loose cotton fiber |
| CN102146635A (en) * | 2011-01-26 | 2011-08-10 | 常州市森容纺织品有限公司 | Production method for continuously coating, condensing and dyeing cellulose fiber yarns |
| CN103556497A (en) * | 2013-10-15 | 2014-02-05 | 山东岱银纺织集团股份有限公司 | Dyeing method for multilevel-color jean yarns |
| CN103556490A (en) * | 2013-10-16 | 2014-02-05 | 南通泰慕士服装有限公司 | Pigment dyeing method for cheese |
| CN105803819A (en) * | 2016-05-19 | 2016-07-27 | 浙江丽丰服装科技有限公司 | Dyed garment with obvious different shades on front face and back face and production method thereof |
-
2019
- 2019-10-22 CN CN201911005640.0A patent/CN110656515A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4620874Y1 (en) * | 1967-10-03 | 1971-07-19 | ||
| UST101102I4 (en) * | 1980-12-29 | 1981-10-06 | Turner John J P | Pigmented coating of polyester/cotton spun yarns |
| US5076809A (en) * | 1987-12-23 | 1991-12-31 | British Replin Limited | Process to pigment flame-resistant yarn |
| CN1055783A (en) * | 1990-04-17 | 1991-10-30 | 李子民 | Single yarn dyeing spool one stage dyeing method |
| JP2003213534A (en) * | 2002-01-16 | 2003-07-30 | Taka Senko Kk | Dyed yarn, fabric by using the same, method for producing dyed yarn and device for producing dyed yarn |
| CN101994249A (en) * | 2010-10-18 | 2011-03-30 | 武汉纺织大学 | Pigment dyeing method for loose cotton fiber |
| CN102146635A (en) * | 2011-01-26 | 2011-08-10 | 常州市森容纺织品有限公司 | Production method for continuously coating, condensing and dyeing cellulose fiber yarns |
| CN103556497A (en) * | 2013-10-15 | 2014-02-05 | 山东岱银纺织集团股份有限公司 | Dyeing method for multilevel-color jean yarns |
| CN103556490A (en) * | 2013-10-16 | 2014-02-05 | 南通泰慕士服装有限公司 | Pigment dyeing method for cheese |
| CN105803819A (en) * | 2016-05-19 | 2016-07-27 | 浙江丽丰服装科技有限公司 | Dyed garment with obvious different shades on front face and back face and production method thereof |
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Application publication date: 20200107 |